廣泛適用於各式汽車維修(國內外車款)、航空及工業應用場合,為不可或缺的實用套筒
套筒採用高品質國產鋼材製造,具備長效使用壽命與優異強度
表面採鎳鉻電鍍處理,可有效防蝕並方便清潔擦拭

| Dimension D, Replacement Bit | FA7E2 |
| Dimension A, Overall Length, inches | 1-7/8 |
| Dimension D, Optional Long Bit | — |
| Dimension B, Exposed Bit Length, inches | 1-1/64 |
| Size, inches | 7/32 |
| Country of Origin | USA |
| Finish | Chrome |
| Square Drive, inches | 1/4 |
| Dimension C, Drive End O.D., inches | 15/32 |
| Optional Long Bit Length, inches | — |